MX2021008449A - Metodo y dispositivo de codificacion de imagen usando bandera de salto de transformacion. - Google Patents
Metodo y dispositivo de codificacion de imagen usando bandera de salto de transformacion.Info
- Publication number
- MX2021008449A MX2021008449A MX2021008449A MX2021008449A MX2021008449A MX 2021008449 A MX2021008449 A MX 2021008449A MX 2021008449 A MX2021008449 A MX 2021008449A MX 2021008449 A MX2021008449 A MX 2021008449A MX 2021008449 A MX2021008449 A MX 2021008449A
- Authority
- MX
- Mexico
- Prior art keywords
- transform skip
- current block
- residual
- samples
- basis
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962792423P | 2019-01-15 | 2019-01-15 | |
| PCT/KR2020/000757 WO2020149648A1 (ko) | 2019-01-15 | 2020-01-15 | 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021008449A true MX2021008449A (es) | 2021-11-03 |
Family
ID=71094257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021008449A MX2021008449A (es) | 2019-01-15 | 2020-01-15 | Metodo y dispositivo de codificacion de imagen usando bandera de salto de transformacion. |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US10917637B2 (pt) |
| EP (1) | EP3703376A4 (pt) |
| JP (2) | JP2021513755A (pt) |
| KR (3) | KR102610233B1 (pt) |
| CN (1) | CN111699694B (pt) |
| BR (3) | BR122021012448B1 (pt) |
| MX (1) | MX2021008449A (pt) |
| WO (1) | WO2020149648A1 (pt) |
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| JPS5578574A (en) * | 1978-12-09 | 1980-06-13 | Victor Co Of Japan Ltd | Manufacture of insulated-gate field-effect transistor |
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| JP5886446B2 (ja) | 2012-01-20 | 2016-03-16 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ | 量子化行列の符号化方法及び復号化方法、並びにそれを利用する装置 |
| CN104380734B (zh) * | 2012-06-07 | 2017-09-15 | 寰发股份有限公司 | 编码以及解码视频数据的方法和装置 |
| CN108712652A (zh) * | 2012-06-29 | 2018-10-26 | 韩国电子通信研究院 | 视频编码方法和计算机可读介质 |
| TWI627857B (zh) * | 2012-06-29 | 2018-06-21 | Sony Corp | Image processing device and method |
| US9451256B2 (en) * | 2012-07-20 | 2016-09-20 | Qualcomm Incorporated | Reusing parameter sets for video coding |
| KR101462637B1 (ko) * | 2013-02-28 | 2014-11-21 | 성균관대학교산학협력단 | 영상 부호화/복호화 방법 및 장치 |
| US9247255B2 (en) * | 2013-02-28 | 2016-01-26 | Research & Business Foundation Sungkyunkwan University | Method and apparatus for image encoding/decoding |
| BR112015026899B1 (pt) * | 2013-04-23 | 2023-03-28 | Qualcomm Incorporated | Reposicionamento dos blocos residuais de previsão na codificação de vídeo |
| KR101709775B1 (ko) * | 2013-07-23 | 2017-02-23 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| AU2013228045A1 (en) * | 2013-09-13 | 2015-04-02 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data |
| WO2015045736A1 (ja) | 2013-09-30 | 2015-04-02 | 日本放送協会 | 画像符号化装置、画像復号装置及びそれらのプログラム |
| RU2020129092A (ru) * | 2016-05-13 | 2020-10-05 | Сони Корпорейшн | Устройство и способ обработки изображения |
| WO2018101288A1 (ja) * | 2016-12-01 | 2018-06-07 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、符号化方法、復号装置および復号方法 |
| WO2018123322A1 (ja) * | 2016-12-29 | 2018-07-05 | 株式会社 村田製作所 | 負極活物質、負極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム |
| CA3142941C (en) * | 2017-01-03 | 2024-06-18 | Lg Electronics Inc. | Image processing method and apparatus therefor |
| JP2021513755A (ja) | 2019-01-15 | 2021-05-27 | エルジー エレクトロニクス インコーポレイティド | 変換スキップフラグを利用した映像コーディング方法及び装置 |
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